IDEC SmartRelay functions
142
IDEC SmartRelay Manual
Functional description
Each Seven-day time switch has three cams you can use to
configure a time hysteresis. You specify the on- and
off-times at the Cam parameters. The Seven-day time switch
sets the output at a certain on-time, if this is not already set.
The Seven-day time switch resets the output at a certain
off-time, if it is not switched off already. You will cause a con-
flict if the on- and off-times you set for the Seven-day time
switch are identical, though set on different cams. In this
case, cam3 takes priority over cam2, whereas cam2 takes
priority over cam1.
The switching state of the Seven-day time switch is deter-
mined by the status of all three cams.
Parameter assignment screen form
View of the parameter assignment screen form, for example
for Cam1:
Weekday
The suffix of “D=” (Day) has the following meaning:
•M: Monday
•T: Tuesday
•W: Wednesday
•T: Thursday
•F: Friday
•S: Saturday
•S: Sunday
The uppercase letter indicates: A weekday is selected. A “-”
means: A weekday has not been selected.
B1 1+
D=MTWTFSS
On =06:30
Off=08:00
Block B1
Cam No1
See Showing/hiding param-
eters-Parameter protection
mode on page 72.
Weekdays (daily)
On-time (06.30 h)
Off-time (08:00 h)
Courtesy of Steven Engineering, Inc. ● 230 Ryan Way, South San Francisco, CA 94080-6370 ● General Inquiries: (800) 670-4183 ● www.stevenengineering.com
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